Dispensing – Automatic control – Material level control
Patent
1975-04-16
1977-02-08
Burr, Edgar S.
Dispensing
Automatic control
Material level control
47 79, 137244, 239117, 239550, B67D 508
Patent
active
040068439
ABSTRACT:
An automatic gravity-actuated plant watering system receives quantities of water from a supply, collects a predetermined amount, discharges and distributes the same whenever the collected quantities of water reach the predetermined amount. Metering means are provided to regulate the quantity of water flow per unit time, and gravity-actuated cleaning means are used to prevent contaminants from obstructing the fluid flow.
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Burr Edgar S.
Feyrer James R.
Striker Michael J.
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